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10010220101 = 71985372031
BaseRepresentation
bin10010101001010011…
…11101011001000101
3221211121222212110122
421110221331121011
5131000104020401
64333145431325
7503030316110
oct112451753105
927747885418
1010010220101
114277565582
121b3449b545
13c36b5827b
146ad663577
153d8c2b21b
hex254a7d645

10010220101 has 8 divisors (see below), whose sum is σ = 11440986624. Its totient is φ = 8579637360.

The previous prime is 10010220097. The next prime is 10010220127. The reversal of 10010220101 is 10102201001.

10010220101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10010220101 - 22 = 10010220097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010226101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102956 + ... + 174986.

It is an arithmetic number, because the mean of its divisors is an integer number (1430123328).

Almost surely, 210010220101 is an apocalyptic number.

It is an amenable number.

10010220101 is a deficient number, since it is larger than the sum of its proper divisors (1430766523).

10010220101 is an equidigital number, since it uses as much as digits as its factorization.

10010220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91891.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10010220101 its reverse (10102201001), we get a palindrome (20112421102).

The spelling of 10010220101 in words is "ten billion, ten million, two hundred twenty thousand, one hundred one".

Divisors: 1 7 19853 72031 138971 504217 1430031443 10010220101